EP0155826A3 - Heat exchanger performance monitors - Google Patents
Heat exchanger performance monitors Download PDFInfo
- Publication number
- EP0155826A3 EP0155826A3 EP85301801A EP85301801A EP0155826A3 EP 0155826 A3 EP0155826 A3 EP 0155826A3 EP 85301801 A EP85301801 A EP 85301801A EP 85301801 A EP85301801 A EP 85301801A EP 0155826 A3 EP0155826 A3 EP 0155826A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- exchanger performance
- performance monitors
- monitors
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/56—Boiler cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/26—Devices for measuring efficiency, i.e. the ratio of power output to power input
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Air Conditioning Control Device (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59249884A | 1984-03-23 | 1984-03-23 | |
US592498 | 1984-03-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0155826A2 EP0155826A2 (en) | 1985-09-25 |
EP0155826A3 true EP0155826A3 (en) | 1987-05-20 |
EP0155826B1 EP0155826B1 (en) | 1990-12-19 |
Family
ID=24370905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85301801A Expired - Lifetime EP0155826B1 (en) | 1984-03-23 | 1985-03-15 | Heat exchanger performance monitors |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0155826B1 (en) |
JP (1) | JPS60207900A (en) |
KR (2) | KR890001890B1 (en) |
AU (1) | AU565509B2 (en) |
BR (1) | BR8500511A (en) |
CA (1) | CA1220274A (en) |
DE (1) | DE3580929D1 (en) |
ES (1) | ES540419A0 (en) |
HK (1) | HK31291A (en) |
IN (1) | IN161899B (en) |
MX (1) | MX162084A (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH670311A5 (en) * | 1985-06-17 | 1989-05-31 | Bbc Brown Boveri & Cie | |
JPS62129697A (en) * | 1985-11-28 | 1987-06-11 | Kansai Electric Power Co Inc:The | Anticorrosion and antidirt control method for copper-alloy-made condenser tubes |
US4836146A (en) * | 1988-05-19 | 1989-06-06 | Shell Oil Company | Controlling rapping cycle |
EP0470676A3 (en) * | 1990-08-09 | 1992-09-16 | Riccius + Stroschen Gmbh | Procedure to determine the state of clogging of heat conducting tubes |
DE4035242A1 (en) * | 1990-11-06 | 1992-05-07 | Siemens Ag | OPERATIONAL MONITORING OF A TUBE CONDENSER WITH MEASUREMENTS ON SELECTED TUBES |
DE4207144A1 (en) * | 1992-03-06 | 1993-09-09 | Bayer Ag | METHOD FOR REGULATING HEAT EXCHANGERS |
DE4309313A1 (en) * | 1993-03-23 | 1994-09-29 | Armin Niederer | Process for monitoring the contamination and / or calcification status of heat exchangers in heating or cooling systems |
US5360549A (en) * | 1993-04-27 | 1994-11-01 | Nalco Chemical Company | Feed back control deposit inhibitor dosage optimization system |
US5691466A (en) * | 1995-06-28 | 1997-11-25 | J.T.L. Systems Ltd. | Liquid-sensing apparatus and method |
CA2233455C (en) * | 1995-09-29 | 2010-08-17 | Ashland Inc. | Method and apparatus for detecting microbiological fouling in aqueous systems |
ES2149695B1 (en) * | 1998-07-01 | 2001-05-01 | Univ Cantabria | COMBINED DIRECT AND INDIRECT BIOFOULING MEASUREMENT MONITOR. |
US6272868B1 (en) * | 2000-03-15 | 2001-08-14 | Carrier Corporation | Method and apparatus for indicating condenser coil performance on air-cooled chillers |
DE10217975B4 (en) | 2002-04-22 | 2004-08-19 | Danfoss A/S | Method for detecting changes in a first media stream of a heat or cold transport medium in a refrigeration system |
DE10217974B4 (en) | 2002-04-22 | 2004-09-16 | Danfoss A/S | Method for evaluating an unmeasured operating variable in a refrigeration system |
WO2004005812A1 (en) | 2002-07-08 | 2004-01-15 | Danfoss A/S | A method and a device for detecting flash gas |
WO2004036170A1 (en) * | 2002-10-15 | 2004-04-29 | Danfoss A/S | A method and a device for detecting an abnormality of a heat exchanger, and the use of such a device |
DE10302156A1 (en) * | 2003-01-21 | 2004-08-05 | Siemens Ag | Arrangement and method for diagnosing blockages in channels of a micro heat exchanger |
US7077563B2 (en) | 2003-11-19 | 2006-07-18 | General Electric Company | Deposition sensor based on differential heat flux measurement |
DE102004021423A1 (en) | 2004-04-30 | 2005-12-01 | Siemens Ag | Method and device for determining the efficiency of a heat exchanger |
US7286960B2 (en) | 2004-09-30 | 2007-10-23 | General Electric Company | Systems and methods for monitoring fouling and slagging in heat transfer devices in coal fired power plants |
DE102005043952A1 (en) * | 2005-09-15 | 2007-04-05 | Danfoss A/S | Heat exchanger and method for controlling a heat exchanger |
PL2510343T3 (en) * | 2009-12-11 | 2015-10-30 | Ecolab Inc | Fouling detection setup and method to detect fouling |
JP5020347B2 (en) * | 2010-03-29 | 2012-09-05 | 中国電力株式会社 | Heat exchanger performance management apparatus and method |
CN102374662B (en) * | 2010-08-20 | 2013-12-11 | 宁波帅康热水器有限公司 | Water heater with scaling alarming indication function |
CN102374663B (en) * | 2010-08-20 | 2014-09-24 | 宁波帅康热水器有限公司 | Method for detecting water heater scaling and making alarming indication |
CN102542164B (en) * | 2011-12-30 | 2014-12-17 | 中国核电工程有限公司 | Reinforced system thermal-hydraulic behavior simulation method |
CN102788813B (en) * | 2012-08-10 | 2015-03-04 | 甘肃蓝科石化高新装备股份有限公司 | Measurement method for amount of saved energy of enhanced heat-transferring shell-and-tube exchanger |
DE102014202478A1 (en) * | 2014-02-12 | 2015-08-13 | Robert Bosch Gmbh | Method for diagnosing a heating system with at least one heat exchanger |
JP6220732B2 (en) * | 2014-06-02 | 2017-10-25 | 東芝三菱電機産業システム株式会社 | Control device for motor cooling device |
EP3165867A1 (en) * | 2015-11-06 | 2017-05-10 | Honeywell spol s.r.o. | Inferential sensor for internal heat exchanger parameters |
KR101937695B1 (en) * | 2017-03-21 | 2019-01-14 | 유호경 | Method and apparatus for calculating energy exchange amount of air temperature control unit |
CN111279145B (en) | 2017-09-19 | 2022-05-27 | 埃科莱布美国股份有限公司 | Cooling water monitoring and control system |
CN111051806B (en) | 2017-11-10 | 2022-10-25 | 埃科莱布美国股份有限公司 | Cooling water monitoring and control system |
RU2771269C1 (en) * | 2021-03-22 | 2022-04-29 | Общество с ограниченной ответственностью "Газпром добыча Ямбург" | Method for automatic diagnostics of the state of regenerative heat exchangers at low-temperature gas separation units operated in the north of the russian federation |
RU2771267C1 (en) * | 2021-03-22 | 2022-04-29 | Общество с ограниченной ответственностью "Газпром добыча Ямбург" | Method for automatic control of heat losses of recuperative heat exchangers at low-temperature gas separation plants operated in the north of the russian federation |
EP4206554A1 (en) * | 2021-12-29 | 2023-07-05 | Bosch Termoteknik Isitma ve Klima Sanayi Ticaret Anonim Sirketi | System for determining the remaining service life of the heat exchanger of water heaters |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2830729A1 (en) * | 1978-07-13 | 1980-01-24 | Hirsch Alfred Kg | Heat consumption measurement in heating systems - involves determining and storing errors of all instruments and actual readings are corrected |
GB2089512A (en) * | 1980-10-30 | 1982-06-23 | Drew Chem Corp | Process and Apparatus for Testing Fluids for Fouling |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5915800A (en) * | 1982-07-19 | 1984-01-26 | Kurita Water Ind Ltd | Fouling preventing apparatus |
-
1984
- 1984-12-24 KR KR1019840008307A patent/KR890001890B1/en not_active IP Right Cessation
- 1984-12-31 IN IN893/CAL/84A patent/IN161899B/en unknown
-
1985
- 1985-01-16 CA CA000472200A patent/CA1220274A/en not_active Expired
- 1985-01-29 MX MX204166A patent/MX162084A/en unknown
- 1985-02-05 BR BR8500511A patent/BR8500511A/en not_active IP Right Cessation
- 1985-02-14 ES ES540419A patent/ES540419A0/en active Granted
- 1985-03-07 JP JP60043841A patent/JPS60207900A/en active Pending
- 1985-03-12 AU AU39764/85A patent/AU565509B2/en not_active Ceased
- 1985-03-15 DE DE8585301801T patent/DE3580929D1/en not_active Expired - Fee Related
- 1985-03-15 EP EP85301801A patent/EP0155826B1/en not_active Expired - Lifetime
- 1985-11-23 KR KR1019850008814A patent/KR890001936B1/en not_active IP Right Cessation
-
1991
- 1991-04-25 HK HK312/91A patent/HK31291A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2830729A1 (en) * | 1978-07-13 | 1980-01-24 | Hirsch Alfred Kg | Heat consumption measurement in heating systems - involves determining and storing errors of all instruments and actual readings are corrected |
GB2089512A (en) * | 1980-10-30 | 1982-06-23 | Drew Chem Corp | Process and Apparatus for Testing Fluids for Fouling |
Non-Patent Citations (1)
Title |
---|
CHEMICAL ENGINEERING, March 22, 1982 MC GRAW-HILL PUBLICATION, K.J. VARGAS: "Trouble-Shooting Compression Refrigeration Systems" pages 137-143 * |
Also Published As
Publication number | Publication date |
---|---|
MX162084A (en) | 1991-03-25 |
HK31291A (en) | 1991-05-03 |
EP0155826B1 (en) | 1990-12-19 |
BR8500511A (en) | 1985-12-03 |
EP0155826A2 (en) | 1985-09-25 |
DE3580929D1 (en) | 1991-01-31 |
KR890001936B1 (en) | 1989-05-31 |
KR870005252A (en) | 1987-06-05 |
CA1220274A (en) | 1987-04-07 |
ES8603051A1 (en) | 1985-12-01 |
AU3976485A (en) | 1985-09-26 |
KR850006889A (en) | 1985-10-21 |
IN161899B (en) | 1988-02-20 |
JPS60207900A (en) | 1985-10-19 |
AU565509B2 (en) | 1987-09-17 |
KR890001890B1 (en) | 1989-05-30 |
ES540419A0 (en) | 1985-12-01 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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17Q | First examination report despatched |
Effective date: 19890222 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: INTERNATIONAL CONTROL AUTOMATION FINANCE S.A. |
|
ITF | It: translation for a ep patent filed |
Owner name: ST. ASSOC. MARIETTI & PIPPARELLI |
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